... needs5. Can provide small & miniature standard and non-standard ball bearings. ApplicationWidely used in home appliances, electric ... medical devices, motorbikes, textile machines, autos and other areas. deep groove ball bearingWe have Open, Z, ZZ, RS, ... 6800 and 6900 series Our products:Ball bearing: Deep groove ball bearing, Trust ball bearing, Self-aligning ball bearing, ceramic ball bearingRoller ...